3/4 and 4/4 Violins uses the same size strings so you can use this set for your 3/4 or 4/4 violin, 1 set of violin strings (Total 4 strings) Stravilio Violin Strings are high quality made of Steel core round nickel wound with ball end, Pitches of one set of strings: G, D, A & E Great for all violins.Set of 4 High Quality Straviolio Violin Strings!3/4 and 4/4 Violins uses the same size stringsSteel core round nickel wound with ball endPitches of one set strings: G, D, A & E